V4.0.1

Author: ddc

.github/workflows/workflow.yml

@@ -26,9 +26,10 @@ jobs:
           cache: 'poetry'
 
       - name: Install Poetry
-        run: |
-          curl -sSL https://install.python-poetry.org | python3 -
-          echo "$HOME/.local/bin" >> $GITHUB_PATH
+        uses: snok/install-poetry@v1
+        with:
+          virtualenvs-create: true
+          virtualenvs-in-project: true
 
       - name: Install dependencies
         run: poetry install --with test --no-interaction --no-ansi